Home / 29,778.09-41,094.82-16,350.37

Finding the Fourth Proportional to 29,778.09, 41,094.82 and 16,350.37

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Solution

The fourth proportional to 29,778.09, 41,094.82 and 16,350.37 is: 22,564.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,778.09 : 41,094.82 = 16,350.37 : x
  2. Step 2: Convert to fraction form
    29,778.09/41,094.82 = 16,350.37/x
  3. Step 3: Cross multiply
    29,778.09x = 41,094.82 × 16,350.37
  4. Step 4: Simplify right side
    29,778.09x = 671,915,512.08
  5. Step 5: Solve for x
    x = 671,915,512.08/29,778.09
  6. Step 6: Final answer
    x = 22,564.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.